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today's leftovers

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Misc
  • Open source communities unite around Cloud-native Network Functions

    Cloud Native Computing Foundation (CNCF), chiefly responsible for Kubernetes, and the recently established Linux Foundation Networking (LF Networking) group are collaborating on a new class of software tools called Cloud-native Network Functions (CNFs).

    CNFs are the next generation Virtual Network Functions (VNFs) designed specifically for private, public and hybrid cloud environments, packaged inside application containers based on Kubernetes.

    VNFs are primarily used by telecommunications providers; CNFs are aimed at telecommunications providers that have shifted to cloud architectures, and will be especially useful in the deployment of 5G networks.

    Some of the first working examples of CNFs will be seen in the third release of the Open Network Automation Platform (ONAP), codenamed Casablanca and expected later this year.

  • Top Five Reasons to Attend Hyperledger Global Forum

    In just over two months, the global Hyperledger community will gather in Basel, Switzerland, for the inaugural Hyperledger Global Forum.

    [...]

    At its core, Hyperledger is a global community built on the belief you can do more to advance blockchain technologies by working together than by working in isolation.

    Hyperledger Global Forum is the first worldwide meeting of those invested in or intrigued by this community-based approach, so making connections, getting involved and sharing resources will be top of mind for everyone there. There’s no better way place to become part of the global team.

  • 10 Best Android Racing Games Of 2018 For Ultimate Driving Experience

    Welcome gamers, today we will be looking at some of the best Android racing games of 2018. I have looked at all the genre of Android racing games. From simulation-style racing games to boosting vehicles in water, we have a treat for every racer out there.

  • Z-Wave opens up with new public SDK and developer site

    New Z-Wave owner Silicon Labs has launched a public developer site for the Z-Wave home automation wireless standard with public documentation, a public Z-Wave SDK, a Raspberry Pi image, and a forum.

    Silicon Labs and its Z-Wave Alliance have further opened up their Z-Wave mesh networking standard by releasing the first public SDK and launching a Z-Wave Public Standard Developer Site for home automation developers. The new site also includes a developer forum and an image for experimenting with Z-Wave on a Raspberry Pi 3. Silicon Labs, which is known for its wireless modules, MCUs, and sensors, acquired the 100-employee Z-Wave business from Sigma Designs in April of this year for $240 million.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.